Midlothian Weather Forecast

    • 66
    • 90

    Rain Showers Likely

    • 67
    • 75

    Rain Showers Likely

    • 65
    • 77

    Chance Rain Showers

    • 65
    • 78

    Chance Rain Showers

    • 65
    • 83

    Rain Showers Likely

    • 58
    • 74

    Chance Rain Showers

Today 15 Sep Southern Cook

Mostly cloudy. Isolated Thunderstorms in the late morning and early afternoon. Scattered Showers. Scattered Thunderstorms late. Highs in the lower 80s. Southwest Winds 5 to 10 Mph. Chance of precipitation 50 percent.

Tonight 15 Sep Southern Cook

Mostly cloudy. Scattered Showers with a chance of Thunderstorms in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Humid with Lows in the mid 60s. North Winds around 5 Mph. Chance of precipitation 70 percent.

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Midlothian Temperature Statistics

September Temperature

Chicago, Chicago Midway Airport (10.6 miles)

  • Lowest 13 September, 2026

    57 °F

  • Average September

    77.3 °F

  • Highest 2 September, 2026

    96.1 °F

Climate (2021–2026)

Chicago, Chicago Midway Airport (10.6 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    61.9 °F
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